Boston, Massachusets, a hot-bed for revolutionary thought that had been under military British occupation after the response it gave towards the newly enacted stamp act. Merchants boycotted British goods, and troops were sent by the British in 1768 to impose order and enforce the law after complaints from customs officers. The city had a high unemployment rate, young men were idle and poverty was rising. After the arrival of British soldiers in October of the aforementioned year, tensions only escalated and it was just a matter of time for something bad to happen. It was common for redcoats to get harassed by the colonists, and numerous scrimmages and scuffles ensued, seeing as they were 1/3 of the men in the colony.
But in March of 1770, an event occurred in the Boston Manufactory House that would “set the foundation for American Independence” (John Adams). This place was a sanctuary for the ill, poor, and homeless people of the colony, and the British ordered the removal of all occupants so their redcoats could be garrisoned there. The people of the house resisted, and the British backed off, but it did not end there. On March 5th, a mob of angry townspeople encircled a British Sentry, throwing rocks and sticks and shouting insults at them. Some of the redcoats opened fire against the mob, which ended up killing five colonists and wounding several others. After this, those who passed away during this confrontation were martyrized by the newspapers. An image was drawn by Henry Pelham and circulated by Paul Revere in the Boston Gazette that depicted the massacre, and engulfed the people in anti-British hate and anger. A fair trial was given to the redcoats, and John Adams decided to be in their defense even though he was a revolutionary. This only so it could be fair, and that there would be no pretext for further British retaliation.
The Boston Massacre proved to the colonists the corruption of standing armies led by tyrannical British and inflamed revolutionary spirit amongst the colonists.